| /* |
| * Copyright (c) 2023 Martin Kiepfer <mrmarteng@teleschirm.org> |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| /dts-v1/; |
| |
| #include <espressif/esp32/esp32_d0wd_v3.dtsi> |
| #include "m5stack_core2-pinctrl.dtsi" |
| #include "grove_connectors.dtsi" |
| #include <zephyr/dt-bindings/display/ili9xxx.h> |
| #include <zephyr/dt-bindings/regulator/axp192.h> |
| |
| / { |
| model = "esp32"; |
| compatible = "espressif,esp32"; |
| |
| aliases { |
| pwr-led = &pwr_led; |
| uart-0 = &uart0; |
| i2c-0 = &i2c0; |
| watchdog0 = &wdt0; |
| rtc = &pfc8563_rtc; |
| led0 = &led_pwr; |
| }; |
| |
| chosen { |
| zephyr,sram = &sram0; |
| zephyr,console = &uart0; |
| zephyr,shell-uart = &uart0; |
| zephyr,flash = &flash0; |
| zephyr,display = &ili9342c; |
| zephyr,code-partition = &slot0_partition; |
| zephyr,rtc = &pfc8563_rtc; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| led_pwr: led_pwr { |
| gpios = <&axp192_gpio 1 (GPIO_OPEN_DRAIN | GPIO_ACTIVE_LOW)>; |
| label = "Power LED"; |
| }; |
| }; |
| |
| lvgl_pointer { |
| compatible = "zephyr,lvgl-pointer-input"; |
| input = <&ft5336_touch>; |
| }; |
| }; |
| |
| &cpu0 { |
| clock-frequency = <ESP32_CLK_CPU_240M>; |
| }; |
| |
| &cpu1 { |
| clock-frequency = <ESP32_CLK_CPU_240M>; |
| }; |
| |
| &psram0 { |
| reg = <0x3f800000 DT_SIZE_M(8)>; |
| status = "disabled"; |
| }; |
| |
| &uart0 { |
| status = "okay"; |
| current-speed = <115200>; |
| pinctrl-0 = <&uart0_tx_gpio1 &uart0_rx_gpio3>; |
| pinctrl-names = "default"; |
| }; |
| |
| &uart1 { |
| status = "disabled"; |
| current-speed = <115200>; |
| pinctrl-0 = <&uart1_rx_gpio33 &uart1_tx_gpio32>; |
| pinctrl-names = "default"; |
| }; |
| |
| &gpio0 { |
| status = "okay"; |
| }; |
| |
| &gpio1 { |
| status = "okay"; |
| }; |
| |
| &i2c0 { |
| status = "okay"; |
| clock-frequency = <I2C_BITRATE_FAST>; |
| sda-gpios = <&gpio0 21 GPIO_OPEN_DRAIN>; |
| scl-gpios = <&gpio0 22 GPIO_OPEN_DRAIN>; |
| pinctrl-0 = <&i2c0_default>; |
| scl-timeout-us = <0>; |
| pinctrl-names = "default"; |
| |
| pfc8563_rtc: pfc8563@51 { |
| compatible = "nxp,pcf8563"; |
| reg = <0x51>; |
| status = "okay"; |
| }; |
| |
| axp192_pmic: axp192@34 { |
| compatible = "x-powers,axp192"; |
| reg = <0x34>; |
| status = "okay"; |
| |
| axp192_regulator: axp192_regulator { |
| compatible = "x-powers,axp192-regulator"; |
| status = "okay"; |
| |
| vdd_mcu: DCDC1 { |
| regulator-init-microvolt = <3350000>; |
| regulator-min-microvolt = <3200000>; |
| regulator-max-microvolt = <3400000>; |
| regulator-initial-mode = <AXP192_DCDC_MODE_AUTO>; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| lcd_bg: DCDC3 { |
| regulator-init-microvolt = <2800000>; |
| regulator-min-microvolt = <2500000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-boot-on; |
| }; |
| |
| v_peri: LDO2 { |
| regulator-init-microvolt = <3300000>; |
| regulator-min-microvolt = <3200000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-boot-on; |
| }; |
| |
| vib_motor: LDO3 { |
| regulator-init-microvolt = <2800000>; |
| }; |
| }; |
| |
| axp192_gpio: axp192_gpio { |
| compatible = "x-powers,axp192-gpio"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| ngpios = <5>; |
| status = "okay"; |
| |
| pwr_led: axp192_gpio1 { |
| gpio-hog; |
| gpios = <1 (GPIO_OPEN_DRAIN | GPIO_ACTIVE_LOW)>; |
| output-high; |
| line-name = "pwr-led"; |
| }; |
| |
| bus_pwr_en: axp192_gpio0 { |
| gpio-hog; |
| gpios = <0 0>; |
| input; |
| }; |
| }; |
| }; |
| |
| ft5336_touch: ft5336@38 { |
| compatible = "focaltech,ft5336"; |
| reg = <0x38>; |
| int-gpios = <&gpio1 7 0>; |
| }; |
| }; |
| |
| &i2c1 { |
| status = "disabled"; |
| clock-frequency = <I2C_BITRATE_STANDARD>; |
| sda-gpios = <&gpio1 0 GPIO_OPEN_DRAIN>; |
| scl-gpios = <&gpio1 1 GPIO_OPEN_DRAIN>; |
| pinctrl-0 = <&i2c1_default>; |
| pinctrl-names = "default"; |
| }; |
| |
| &spi3 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| status = "okay"; |
| pinctrl-0 = <&spim3_default>; |
| pinctrl-names = "default"; |
| dma-enabled; |
| clock-frequency = <20000000>; |
| cs-gpios = <&gpio0 5 GPIO_ACTIVE_LOW>; |
| |
| ili9342c: ili9342c@0 { |
| compatible = "ilitek,ili9342c"; |
| spi-max-frequency = <30000000>; |
| reg = <0>; |
| cmd-data-gpios = <&gpio0 15 GPIO_ACTIVE_LOW>; |
| vin-supply = <&lcd_bg>; |
| reset-gpios = <&axp192_gpio 4 (GPIO_OPEN_DRAIN | GPIO_ACTIVE_LOW)>; |
| pixel-format = <ILI9XXX_PIXEL_FORMAT_RGB565>; |
| display-inversion; |
| width = <320>; |
| height = <240>; |
| rotation = <0>; |
| }; |
| }; |
| |
| |
| &timer0 { |
| status = "okay"; |
| }; |
| |
| &timer1 { |
| status = "okay"; |
| }; |
| |
| &timer2 { |
| status = "okay"; |
| }; |
| |
| &timer3 { |
| status = "okay"; |
| }; |
| |
| &trng0 { |
| status = "okay"; |
| }; |
| |
| &flash0 { |
| status = "okay"; |
| reg = <0 DT_SIZE_M(16)>; |
| |
| partitions { |
| compatible = "fixed-partitions"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| /* Reserve 60kB for the bootloader */ |
| boot_partition: partition@1000 { |
| label = "mcuboot"; |
| reg = <0x00001000 0x0000F000>; |
| read-only; |
| }; |
| |
| /* Reserve 1024kB for the application in slot 0 */ |
| slot0_partition: partition@10000 { |
| label = "image-0"; |
| reg = <0x00010000 0x00100000>; |
| }; |
| |
| /* Reserve 1024kB for the application in slot 1 */ |
| slot1_partition: partition@110000 { |
| label = "image-1"; |
| reg = <0x00110000 0x00100000>; |
| }; |
| |
| /* Reserve 256kB for the scratch partition */ |
| scratch_partition: partition@210000 { |
| label = "image-scratch"; |
| reg = <0x00210000 0x00040000>; |
| }; |
| |
| /* 14MB storage */ |
| storage_partition: partition@250000 { |
| label = "storage"; |
| reg = <0x00250000 0x00db0000>; |
| }; |
| }; |
| }; |